Lord of Tears (movie, 2013)

Lord of Tears tells the story of James Findlay, a school teacher plagued by recurring nightmares of a mysterious and unsettling entity. Suspecting that his visions are linked to a dark incident in his past, James returns to his childhood home, a notorious mansion in the Scottish Highlands, where he uncovers the disturbing truth behind his dreams, and must fight to survive the brutal consequences of his curiosity.